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OER 3887023

Exhaust Manifold Heat Riser 1964-78 Chevy Small Block

OER 3887023


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OER 3887023 Exhaust Manifold Heat Riser 1964-78 Chevy Small Block $59.99
Exhaust Manifold Heat Riser
  • 1964-72 Chevy Chevelle
  • 1967-75 Chevy Camaro
  • 1968-70 Chevy Impala and Nova
  • 1971-78 Chevy/GMC Truck
  • Small Block Chevy Equipped Models

  • Specifications:

    Manufacturer's Part Number:

    The heat riser valve is located between the exhaust manifold and the head pipe and is used to hasten the warm-up of a cold engine. Malfunctioning or frozen valves can cause loss of power or exhaust manifold damage.


    • Used to hasten engine warm-up
    • Broken valves can cause loss of power or engine damage
    • Fits GM small blocker

    Does OER 3887023 fit your vehicle?

    Narrow Results

    1969-1970 CHEVROLET NOVA

    • EngineType: ALL
    • SubModel: ALL

    1967-1975 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: ALL

    1968-1970 CHEVROLET IMPALA

    • EngineType: ALL
    • SubModel: ALL
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